i just bought a new mouse because my older ones got scrolling problems.so after few days the same problem in the new mouse so i replaced it and after a week same problem in the new mouse.i think my usb ports are damaging it i tried all the usb ports as i used different usb ports for all three.how do i solve this and what is causing that? and it is only affecting mouse not keyboard or other usb devices.
have you tried the new mice on another pc or laptop to see if there dead??
most time it could be older drivers that are still loaded in windows. did you uninstall the older drivers or use safe mode and a drive sweeper??